Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Me diga a função para 2005.
 ###Tabelas: CREATE TABLE character_appearances (character_appearances_id AUTO_INCREMENT PRIMARY KEY, Character VARCHAR, Played by VARCHAR, Season 1 INT, Season 2 INT, Season 3 INT, Season 4 INT, First Appearance VARCHAR) CREATE TABLE series_15 (series_15_id AUTO_INCREMENT PRIMARY KEY, Episode VARCHAR, First broadcast VARCHAR, Seans team VARCHAR, Jons team VARCHAR, Scores VARCHAR) CREATE TABLE television_series (television_series_id AUTO_INCREMENT PRIMARY KEY, Year INT, Chinese Title VARCHAR, English Title VARCHAR, Role VARCHAR, Character VARCHAR) CREATE TABLE torneo_clausura_"closing"_tournament (torneo_clausura_"closing"_tournament_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Points INT, Played INT, Drawn INT, Lost INT, Against INT, Diff INT) CREATE TABLE pga_tour_wins_12 (pga_tour_wins_12_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Tournament VARCHAR, Winning score VARCHAR, Margin of victory VARCHAR, Runner(s)-up VARCHAR)  
SELECT Role FROM television_series WHERE Year = 2005